Roundhouse

RobinX

RobinX is Crypto x Social Intelligence for Robinhood Chain (4663): every X caller, Telegram first-call and deployer graded against real on-chain price since genesis — who called it early, who chased, whose launches survive — plus chain-derived wallet receipts for fomo

TradingLiveeip155:8453Exactvia cdp
https://api.robinx.io/structure/:token/smart-holders
Robinhood-chainCaller-accuracySocial-dataToken-intelligenceMemecoin-forensics
Settlements · 30d
2,519↓ 86%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$59.36
Verified settled volume
2,662 settlements proven x402 by their on-chain EIP-3009 marker.
$0.050
Listed price
As published in the catalog. Always read the live 402 before paying.
0
Calls · 30d
Upstream's own call count for this endpoint, not ours.
0
Unique payers · 30d
Last called 2026-07-25 14:55Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xA13d363AeCCCF878Ec64f6eB687Eb4A771FB0599

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "X-Payment header is required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xA13d363AeCCCF878Ec64f6eB687Eb4A771FB0599",
      "amount": "50000",
      "scheme": "exact",
      "network": "eip155:8453",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET",
          "required": [
            "token"
          ],
          "pathParams": {
            "token": "0x020bfC650A365f8BB26819deAAbF3E21291018b4"
          },
          "properties": {
            "token": {
              "type": "string",
              "description": "token contract address 0x…"
            }
          }
        },
        "output": {
          "data": {
            "smart_holders": [
              {
                "address": "0xcdfc08a1c1fbafb355645e5ddc32122e5716ca90",
                "deployer_record": {
                  "score": 78
                },
                "extractor_rank_pct": 3
              }
            ]
          }
        }
      },
      "maxTimeoutSeconds": 60
    }
  ],
  "resource": {
    "url": "https://api.robinx.io/structure/{token}/smart-holders",
    "tags": [
      "robinhood-chain",
      "caller-accuracy",
      "social-data",
      "token-intelligence",
      "memecoin-forensics"
    ],
    "iconUrl": "https://robinx.io/icons/icon-192.png",
    "mimeType": "application/json",
    "description": "Holders with a measured chain-wide extraction/deployer history — the cross-reference only RobinX indexes",
    "serviceName": "RobinX"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "pathParams": {
            "token": "0x020bfC650A365f8BB26819deAAbF3E21291018b4"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "data": {
              "smart_holders": [
                {
                  "address": "0xcdfc08a1c1fbafb355645e5ddc32122e5716ca90",
                  "deployer_record": {
                    "score": 78
                  },
                  "extractor_rank_pct": 3
                }
              ]
            }
          }
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "type": "object",
            "properties": {
              "queryParams": {
                "type": "object",
                "required": [
                  "token"
                ],
                "properties": {
                  "token": {
                    "type": "string",
                    "description": "token contract address 0x…"
                  }
                }
              }
            }
          },
          "output": {
            "type": "object",
            "properties": {
              "example": {
                "data": {
                  "smart_holders": [
                    {
                      "address": "0xcdfc08a1c1fbafb355645e5ddc32122e5716ca90",
                      "deployer_record": {
                        "score": 78
                      },
                      "extractor_rank_pct": 3
                    }
                  ]
                }
              }
            }
          }
        }
      },
      "discoverable": true,
      "routeTemplate": "/structure/:token/smart-holders"
    }
  },
  "x402Version": 2
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.05USDC≈ $0.05 USD
on Base · exact scheme

Pay 0.05 USDC on Base to 0xA13d…B0599. The signed payment is good for 1 minute.

Paid to
0xA13d…B0599
USD Coin contract
0x8335…02913
Payment window
1 minute
As published
50000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xA13d363AeCCCF878Ec64f6eB687Eb4A771FB0599",
    "amount": "50000",
    "scheme": "exact",
    "network": "eip155:8453",
    "outputSchema": {
      "input": {
        "type": "http",
        "method": "GET",
        "required": [
          "token"
        ],
        "pathParams": {
          "token": "0x020bfC650A365f8BB26819deAAbF3E21291018b4"
        },
        "properties": {
          "token": {
            "type": "string",
            "description": "token contract address 0x…"
          }
        }
      },
      "output": {
        "data": {
          "smart_holders": [
            {
              "address": "0xcdfc08a1c1fbafb355645e5ddc32122e5716ca90",
              "deployer_record": {
                "score": 78
              },
              "extractor_rank_pct": 3
            }
          ]
        }
      }
    },
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "pathParams": {
          "token": "0x020bfC650A365f8BB26819deAAbF3E21291018b4"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "data": {
            "smart_holders": [
              {
                "address": "0xcdfc08a1c1fbafb355645e5ddc32122e5716ca90",
                "deployer_record": {
                  "score": 78
                },
                "extractor_rank_pct": 3
              }
            ]
          }
        }
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "type": "object",
          "properties": {
            "queryParams": {
              "type": "object",
              "required": [
                "token"
              ],
              "properties": {
                "token": {
                  "type": "string",
                  "description": "token contract address 0x…"
                }
              }
            }
          }
        },
        "output": {
          "type": "object",
          "properties": {
            "example": {
              "data": {
                "smart_holders": [
                  {
                    "address": "0xcdfc08a1c1fbafb355645e5ddc32122e5716ca90",
                    "deployer_record": {
                      "score": 78
                    },
                    "extractor_rank_pct": 3
                  }
                ]
              }
            }
          }
        }
      }
    },
    "discoverable": true,
    "routeTemplate": "/structure/:token/smart-holders"
  }
}

Provenance

Seen in the source catalog
2026-07-25 14:55Z
Last indexed by Roundhouse
2026-08-24 14:30Z
Last enriched (probe, favicon, geo)
2026-09-11 11:16Z
x402 version
2
Max timeout
60s
Liveness probe
HTTP 402
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service RobinX and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=RobinX'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://api.robinx.io/structure/:token/smart-holders, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.